Originally Posted by Canuck Fins
Sometimes fish just take some time to settle in to the new home; sometimes they won't eat at all for the first few days but bettas can go without food without harm for a few days. :)
That's exactly what happened to me. It took my fish about half a week to kind of settle in and realize the pellets I was dropping in his tank were
his food. If he doesn't start eating soon try some blood worms or something to get him to eat something
and it might be that you're feeding him something he totally isn't used to like my guy.